JP4170863B2 - ディッシュアンテナ回転装置 - Google Patents
ディッシュアンテナ回転装置 Download PDFInfo
- Publication number
- JP4170863B2 JP4170863B2 JP2003319524A JP2003319524A JP4170863B2 JP 4170863 B2 JP4170863 B2 JP 4170863B2 JP 2003319524 A JP2003319524 A JP 2003319524A JP 2003319524 A JP2003319524 A JP 2003319524A JP 4170863 B2 JP4170863 B2 JP 4170863B2
- Authority
- JP
- Japan
- Prior art keywords
- antenna
- bracket
- flat plate
- dish
- wings
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/125—Means for positioning
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
- H01Q19/12—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are concave
- H01Q19/17—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are concave the primary radiating source comprising two or more radiating elements
Landscapes
- Support Of Aerials (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Description
本発明は、製造が容易な回転装置を提供することを目的とする。
(X−34.1088)2+(Y−226.9132)2=2252 (59.2710mm<X≦258.9850mm、)
(X+34.1088)2+(Y−226.9132)2=2552 (−59.2710mm>X≧−258.9850mm、Y<229.4mm)
(X+40.85)2+(Y−229.4)2=3002 (254.4805mm≦X、Y>229.4mm)
(X−40.85)2+(Y−229.4)2=3002 (−254.4805mm≧X、Y>229.4mm)
(X−47.749)2+(Y−245.2175)2=2102 (79.0845mm≦X<249.4805、Y>229.4mm)
(X+47.749)2+(Y−245.2175)2=2102 (−79.0845mm≧X>−249.4805、Y>229.4mm)
X2+(Y+71.2)2=5302 (Xの絶対値≦79.0845mm、Y>229.4mm)
8 回転角、仰角及び方位角調整装置
12 ディッシュ用ブラケット
14 平板部
16 ポラリティ軸
20 円弧溝
22 突起
22 貫通孔
24 アダプタ
25 ネジ孔(係合部)
28 仰角用ブラケット
30 32 ウイング
34 連結部
42 44 46 挿通孔
48 ボルト(固定具)
Claims (4)
- マルチビームアンテナ用ディッシュアンテナの背面に取り付け可能であって、前記ディッシュアンテナの背面に取り付けられた状態においてポラリティ軸に垂直となる平板を有し、この平板は、前記ディッシュアンテナの背面と間隔をおいて位置し、さらに前記前記ポラリティ軸を中心として前記平板上に描いた仮想の円周上に間隔をあけて位置する複数の円弧溝を有しているアンテナ用ブラケットと、
前記平板における前記ディッシュアンテナ側の面に接触しているアダプタ板であって、前記ポラリティ軸を中心として前記アンテナ用ブラケットが前記アダプタ板に対して回転可能に構成され、前記各円弧溝に対応して複数の係合部が形成されている前記アダプタ板と、
前記平板における前記アンテナと反対側の面に配置された仰角用ブラケットであって、 前記平板に対してそれぞれが垂直であって、かつ互いに平行に位置する1対のウイングと、これら1対のウイングに対して垂直にかつ一体に形成された連結部とを、有し、前記1対のウイング間をこれらに垂直に通る仰角調整軸の回りに回転自在に形成され、前記平板に接触する前記円弧溝と同数のタブを有し、前記各タブは、前記1対のウイングの外方にそれぞれ突出し、前記各タブには、前記円弧溝に対応させて孔が形成されている仰角用ブラケットと、
前記仰角用ブラケット側から前記各孔及びこれらに対応する前記各円弧溝を通って、前記アダプタ板の前記係合部に係合して、前記仰角用ブラケット及び前記アンテナ用ブラケットを、前記アダプタ板に固定する複数の固定具とを、
具備するディッシュアンテナ回転装置。 - 請求項1記載のディッシュアンテナ回転装置において、前記固定具は、ボルトであって、前記係合部は、前記アダプタ板に形成されたネジ孔であるディッシュアンテナ回転装置。
- 請求項1記載のディッシュアンテナ回転装置において、前記ポラリティ軸を中心として前記アンテナ用ブラケットが前記アダプタ板に対して回転可能である構成は、前記平板における前記アンテナ側の面から前記ポラリティ軸上で前記アンテナ側に突出した突起と、前記アダプタ板に形成された、前記突起が挿通される開口とからなるディッシュアンテナ回転装置。
- 請求項1記載のディッシュアンテナ回転装置において、前記連結部は、前記平板に対しても垂直に形成され、前記各タブは、前記各ウイング及び前記連結部の端部に形成されているディッシュアンテナ回転装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003319524A JP4170863B2 (ja) | 2003-09-11 | 2003-09-11 | ディッシュアンテナ回転装置 |
US10/684,698 US6864855B1 (en) | 2003-09-11 | 2003-10-14 | Dish antenna rotation apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003319524A JP4170863B2 (ja) | 2003-09-11 | 2003-09-11 | ディッシュアンテナ回転装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2005086745A JP2005086745A (ja) | 2005-03-31 |
JP2005086745A5 JP2005086745A5 (ja) | 2006-10-05 |
JP4170863B2 true JP4170863B2 (ja) | 2008-10-22 |
Family
ID=34214274
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003319524A Expired - Fee Related JP4170863B2 (ja) | 2003-09-11 | 2003-09-11 | ディッシュアンテナ回転装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US6864855B1 (ja) |
JP (1) | JP4170863B2 (ja) |
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2003
- 2003-09-11 JP JP2003319524A patent/JP4170863B2/ja not_active Expired - Fee Related
- 2003-10-14 US US10/684,698 patent/US6864855B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2005086745A (ja) | 2005-03-31 |
US20050057428A1 (en) | 2005-03-17 |
US6864855B1 (en) | 2005-03-08 |
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